Last name Nichka (Nichka 
, Ничка 
) , throughout the world, is a rare cognomen. The cognomen Nichka is habitual in Ukraine, where it is a rare surname, Bulgaria, and Georgia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Eastern Europe, particularly Ukraine, Bulgaria, and Russia. More prevalently, Nichka is the forename as well as the last name.